root@0dffb67e-9080-453f-bd57-c414ace40730:/# ./kexec_nixos
+ set -e
++ mktemp -d
+ cd /tmp/tmp.HowJLW23nh
+ pwd
/tmp/tmp.HowJLW23nh
+ mkdir initrd
+ pushd initrd
/tmp/tmp.HowJLW23nh/initrd /tmp/tmp.HowJLW23nh
+ '[' -e /ssh_pubkey ']'
+ gzip -9
+ cpio -o -H newc
+ find -type f
1 block
+ popd
/tmp/tmp.HowJLW23nh
+ cat /nix/store/y5x5yx5sz67ar18pjljp3hk4wypzhq66-image/initrd extra.gz
+ kexec -l /nix/store/y5x5yx5sz67ar18pjljp3hk4wypzhq66-image/kernel --initrd=final.gz '--append=init=/nix/store/8n02w8d8aymg0zwy99kg0iapm18ab95r-nixos-system-kexec-20.09pre219796.f601ab37c2f/init console=ttyS0,115200 panic=30 boot.panic_on_fail loglevel=4'